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Apr 4, 2024 · published 4 April 2024. Climate and temperature averages change, so the USDA periodically updates its zones. The New USDA hardiness zone map was released at the end of 2023. It replaces the old hardiness zone map and includes updated climate data from 1991 to 2020.
5 days ago · Massachusetts’ plant hardiness zones include 5a, 5b, 6a, 6b, 7a, and 7b. Across all of these zones, its overall average minimum extreme winter temperatures range from -20°F (-28.9°C) to 10°F (-12.2°C). Massachusetts’ climate ranges from continental to temperate. Both have cold winters, warm summers, and wide ranges in temperature and ...
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Mar 26, 2024 · Key Takeaways. Understand the USDA Hardiness Zone Map: It delineates 13 planting zone s based on minimum winter temperatures. Consider microclimates like urban heat islands: They may affect your zone's characteristics. Use your zone info to select suitable plants and stay aware of weather forecasts for maintenance.
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Mar 22, 2024 · Here's a list of 54 USDA hardiness growing zone maps for the U.S. and a selection of territories and districts. To read each map, click on the picture or header to see the full-size map. Look for the color-coded legend of zones, and match up the correct color and zone to where you live. Choose plants to grow based on the USDA zone. Tip.
Apr 8, 2024 · The Hardiness Zones Map produced and recently updated by the USDA, shows clearly which parts of the country are in which zone, numbered zone 1 (the coldest) to zone 13 (the warmest), and these ratings correspond to those assigned to just about every plant you could ever think of growing.
2 days ago · The Plant Hardiness Zone Map Changes Every 30 Years. This is the first time the map has changed in 30 years. The previous map was developed using data recorded from 1991 to 2021. The coldest temperatures reached each year were averaged, and the zones were developed accordingly. A new map has been developed, and those average low temperatures ...
Mar 21, 2024 · This essential tool is a guide to the coldest temperature you can reasonably expect in your garden. It will also help you decide which plants will thrive for you. On November 15, 2023, the USDA, (Department of Agriculture) announced the first update to its USA planting zones map since 2012.